2563720572

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1017

約数の個数: 120

約数和(自身を含む): 7055696592

約数和(自身を除く): 4491976020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 101, 147, 196, 202, 294, 303, 343, 404, 588, 606, 686, 707, 881, 1029, 1212, 1372, 1414, 1762, 2058, 2121, 2401, 2643, 2828, 3524, 4116, 4242, 4802, 4949, 5286, 6167, 7203, 8484, 9604, 9898, 10572, 12334, 14406, 14847, 18501, 19796, 24668, 28812, 29694, 34643, 37002, 43169, 59388, 69286, 74004, 86338, 88981, 103929, 129507, 138572, 172676, 177962, 207858, 242501, 259014, 266943, 302183, 355924, 415716, 485002, 518028, 533886, 604366, 622867, 727503, 906549, 970004, 1067772, 1208732, 1245734, 1455006, 1813098, 1868601, 2115281, 2491468, 2910012, 3626196, 3737202, 4230562, 4360069, 6345843, 7474404, 8461124, 8720138, 12691686, 13080207, 17440276, 25383372, 26160414, 30520483, 52320828, 61040966, 91561449, 122081932, 183122898, 213643381, 366245796, 427286762, 640930143, 854573524, 1281860286, 2563720572]

約数ペア:

[(1, 2563720572), (2, 1281860286), (3, 854573524), (4, 640930143), (6, 427286762), (7, 366245796), (12, 213643381), (14, 183122898), (21, 122081932), (28, 91561449), (42, 61040966), (49, 52320828), (84, 30520483), (98, 26160414), (101, 25383372), (147, 17440276), (196, 13080207), (202, 12691686), (294, 8720138), (303, 8461124), (343, 7474404), (404, 6345843), (588, 4360069), (606, 4230562), (686, 3737202), (707, 3626196), (881, 2910012), (1029, 2491468), (1212, 2115281), (1372, 1868601), (1414, 1813098), (1762, 1455006), (2058, 1245734), (2121, 1208732), (2401, 1067772), (2643, 970004), (2828, 906549), (3524, 727503), (4116, 622867), (4242, 604366), (4802, 533886), (4949, 518028), (5286, 485002), (6167, 415716), (7203, 355924), (8484, 302183), (9604, 266943), (9898, 259014), (10572, 242501), (12334, 207858), (14406, 177962), (14847, 172676), (18501, 138572), (19796, 129507), (24668, 103929), (28812, 88981), (29694, 86338), (34643, 74004), (37002, 69286), (43169, 59388)]